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Re: php exec http url [message #185188 is a reply to message #185182]

Fri, 07 March 2014 14:09

Thomas 'PointedEars'
Messages: 701
Registered: October 2010

Karma:

Senior Member

bishop2001 wrote:
^^^^^^^^^^
Please fix.

> I am trying to execute a shell script which is residing on a webserver on
> a remote machine with no luck. I have tried the following. It looks like
> it runs but I never see the output from the script on machine2. Any
> suggestions. Thanks,
>
> from machine 1:
> echo exec('http://machine2/script.sh);

exec() executes commands in the shell running on the local machine (where
PHP is running), assuming it is allowed (for security reasons, it usually is
not). http://machine2/script.sh is not a command in any known shell
script language.

> and
>
> from machine1:
> <?php
> $ch = curl_init();
> curl_setopt($ch, CURLOPT_URL, "http://machine2/script.sh");
> curl_setopt($ch, CURLOPT_HEADER, 0);
> curl_exec($ch);
> curl_close($ch);
> ?>

Even if a Web server would serve that resource, it would not execute it by
default, IOW by default you would receive only the source code of the shell
script, not its output.

PointedEars
--
Use any version of Microsoft Frontpage to create your site.
(This won't prevent people from viewing your source, but no one
will want to steal it.)
-- from <http://www.vortex-webdesign.com/help/hidesource.htm> (404-comp.)

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[Message index]

		php exec http url By: bishop2001 on Thu, 06 March 2014 20:42
		Re: php exec http url By: Jerry Stuckle on Thu, 06 March 2014 21:04
		Re: php exec http url By: Thomas 'PointedEars' on Fri, 07 March 2014 14:09
		Re: php exec http url By: The Natural Philosoph on Fri, 07 March 2014 14:55
		Re: php exec http url By: Thomas 'PointedEars' on Fri, 07 March 2014 15:36
		Re: php exec http url By: The Natural Philosoph on Fri, 07 March 2014 20:33
		Re: php exec http url By: Denis McMahon on Fri, 07 March 2014 18:12

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